Electricity Flashcard

Front

The tendency for a material to oppose the flow of electrons is _____

Back

Resistance

Front

The symbol for a light bulb is _____

Back

Light bulb

Front

Electricity that changes direction as it flows is called _____

Back

Alternating current (AC)

Front

Items with opposite charges _____ each other.

Back

Attract

Front

Items with like charges _____ each other.

Back

Repel

Front

The unit of electric current is _____

Back

Ampere (A)

Front

The flow of electric charge is known as _____

Back

Current

Front

The potential difference between two points in a circuit is called _____

Back

Voltage

Front

Materials that allow electricity to flow easily are called _____

Back

Conductors

Front

The device used to store electrical energy is called _____

Back

Capacitor